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# celsius degree (CelsiusDegree)

A TemperatureMeasure. The freezing point and the boiling point of water are, respectively, 0 CelsiusDegrees and 100 CelsiusDegrees.

## Ontology

SUMO / UNITS-OF-MEASURE

## Class(es)

 systeme international unit

celsius degree

## Superclass(es)

 entity

abstract

quantity

physical quantity

constant quantity

temperature measure

celsius degree

## Coordinate term(s)

ampere  becquerel  candela  coulomb  fahrenheit degree  farad  gram  gray  henry  hertz  joule  kelvin degree  lumen  lux  meter  mole  newton  ohm  pascal  radian  rankine degree  second duration  siemens  sievert  steradian  tesla  volt  watt  weber

## Related WordNet synsets

a degree on the Centigrade scale of temperature

a system of measuring temperature; 0 is the melting point of ice and 100 is the boiling point of water

of a temperature scale that registers the freezing point of water as 0 degrees C and the boiling point as 100 degrees C under normal atmospheric pressure

## Axioms (2)

If number is an instance of real number, then "number celsius degree(s)" is equal to ""(number-)" kelvin degree(s)".
```(=>
(instance ?NUMBER RealNumber)
(equal
(MeasureFn ?NUMBER CelsiusDegree)
(MeasureFn
(SubtractionFn ?NUMBER 273.15)
KelvinDegree)))```

If number is an instance of real number, then "number celsius degree(s)" is equal to """(number-)"/" fahrenheit degree(s)".
```(=>
(instance ?NUMBER RealNumber)
(equal
(MeasureFn ?NUMBER CelsiusDegree)
(MeasureFn
(DivisionFn
(SubtractionFn ?NUMBER 32)
1.8)
FahrenheitDegree)))```